46 seconds. That's 11.4 seconds a lap, or 11% faster. For a growing teenage runner that's reachable in one season with smart training. This page covers what the research says, what your paces should be, and exactly what to run each week.
Just getting started? Follow the simple guide. This page is the nerdy details behind it.
Coaches measure fitness with a number called VDOT (from Jack Daniels' running formula). It works like a level score: a 7:46 mile is about a 36, and a 7:00 mile is about a 41. Beginners commonly gain a point every 3–6 weeks when they train consistently.
The mile is mostly an aerobic race. Lab studies of the 1500 m put the aerobic share at roughly 65–85%, depending on how trained the runner is. The rest is anaerobic power and raw speed. You need all four engines below, but the first two do most of the work.
Easy running builds capillaries, mitochondria and a bigger stroke volume. It's slow, boring, and the single biggest lever for a young runner. Most of your running (about 80%) should be easy.
Mile race pace sits right around VO₂max pace. Intervals of 2–4 minutes with recovery jogs (like 400s and 800s) push that ceiling higher. Research on teens suggests this trainability increases around and after the adolescent growth spurt, so ages 14+ are a good time to start structured intervals.
Threshold or "tempo" running is comfortably hard: you could say a short sentence, not a paragraph. It raises the pace you can hold before acid builds up quickly, which is what makes lap 3 feel survivable.
Strides, short fast reps, hill sprints, plyometrics and strength training improve running economy, so goal pace costs less. A 2024 meta-analysis of 31 studies found plyometrics and heavier strength work both improve economy in middle- and long-distance runners.
Boys hit peak height velocity (the fastest part of the growth spurt) around 13.5–14 on average. After that, testosterone rises, muscle and heart size increase, and fitness gains come faster. A 14-year-old who trains well often improves more in a year than an adult would. The flip side: growing bones and tendons are more vulnerable to overuse, so the plan below grows volume slowly and keeps most running easy.
Your current mile sets your training paces, not your goal. Training at goal pace too early is the most common mistake. Change your times at the top of the page after each time trial and every pace on this page moves with you.
| Zone | Pace | Use it for |
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Paces below are for a 7:46 miler, and they update when you change your times at the top. Every hard workout starts with 10 minutes of easy jogging plus drills and 4 strides, and ends with 5–10 minutes of easy jogging.
The aerobic base builder. Strides are relaxed, quick 20-second accelerations to about mile pace, with a full walk back. They teach good form at speed without fatigue.
How to run strides · The Run ExperienceOnce a week. Add about 5 minutes every 2 weeks. Keep it conversational. Never longer than about 25–30% of the week's total running.
Getting easy pace right · Steve MagnessComfortably hard. You should finish feeling you could do one more. This trains lap 3, where most milers fall apart.
Tempo running explained · GTNThe core mile workout. Hard but controlled, and every rep should be the same speed. If the last rep is more than 3 seconds slower, you started too fast.
Why intervals work · GTNPure speed and form. Recovery is full on purpose so each rep is fast and relaxed. 52.2 seconds per 200 is 7:00 pace, so these make goal pace feel easy.
Training for a fast mile · Cole Hocker, Olympic 1500 m championBuilds power and stiff, springy tendons with very low injury risk. Add to the end of an easy run once a week in the base phase.
Do this after an easy run or on a non-running day: squats or goblet squats, lunges, single-leg calf raises (3 × 15 each leg), glute bridges, planks and side planks. Add light plyometrics: pogo hops, skipping for height, bounding (2–3 sets of 10–20 contacts). Good form first, then add load. This is the cheapest speed you'll ever buy, and it protects knees, shins and Achilles tendons.
Follow along: beginner strength for runners · Jeffrey Peng, MD
More runs means faster progress, but the plan works at every level. Never put two hard days back to back.
At 3 runs a week, about 16 weeks is a realistic window for this goal (22 weeks at 2 runs, 15 at 3, 13 at 4). Change runs per week above to see the season stretch or shrink. Each phase ends with a check so you know whether you're on track.
Mostly easy running, strides twice a week, hill sprints, strength. One light tempo session from week 3.
Add weekly VO₂max intervals (400s → 800s). Tempo every other week. Long run reaches 50 min.
Add fast 200s. Intervals move toward goal pace: 400s at 1:48 → 1:44. Keep the easy days easy.
Cut volume about 30–40%, keep a little speed (short 200s and strides). Sleep, eat, arrive fresh.
If you can run 4 × 400 in 1:44 with only 60 seconds of rest between, you have 7:00 fitness. Try it in the middle and at the end of the Sharpen phase. After every time trial, enter your new time at the top of the page.
The most common mile mistake is a fast first lap. Going out 5 seconds too fast can cost 10 or more at the end. Aim for even laps, with lap 3 as your focus lap.
Feels too easy. Good. Hold back.
Settle in. Relax shoulders and hands.
The hard one. Focus on one runner ahead.
Kick from 200 m out. Arms drive the legs.
Injury is what usually stops young runners, not lack of talent. Use these traffic-light rules.
General muscle soreness that fades during warm-up. Tiredness after hard days. Legs feel heavy the morning after intervals.
Pain that changes how you run, lingers into the next day, or is in one spot. Swap the workout for an easy day or cross-training (bike, swim).
Pain in one spot on a bone (possible stress fracture), pain at the knee bump below the kneecap or at the heel (growth plate irritation), or any pain that gets worse as you run.